71. Poročilo o preskusu št.: LVG 2020-041 : opis vzorca: 11499572: Feromonska vaba, vektor, 11499565: Feromonska vaba, vektor, 11499558: Feromonska vaba, vektor, 11499541: Feromonska vaba, vektor, 11499534: Feromonska vaba, vektor, 11499527: Feromonska vaba, vektor, 11499510: Feromonska vaba, vektor, 11499503: Feromonska vaba, vektor : namen testiranja: sum na: Gibberella circinataBarbara Piškur, Maarten De Groot, Špela Jagodic, Zina Devetak, Nikica Ogris, 2020, izvedensko mnenje, arbitražna odločba Ključne besede: varstvo gozdov, morfološke analize, borov smolasti rak, Fusarium circinatum, Gibberella circinata, žuželka, vektor, feromonska vaba, kontrolna past, spremljanje, monitoring, bor
Objavljeno v DiRROS: 10.06.2020; Ogledov: 1564; Prenosov: 0 |
72. 30 let spremljanja stanja gozdov v SlovenijiGregor Božič, Matjaž Čater, Mitja Ferlan, Maarten De Groot, Tine Hauptman, Domen Finžgar, Katarina Flajšman, Anže Japelj, Dušan Jurc, Milan Kobal, Marko Kovač, Hojka Kraigher, Lado Kutnar, Tom Levanič, Aleksander Marinšek, Nikica Ogris, Matej Rupel, Primož Simončič, Iztok Sinjur, Mitja Skudnik, Mihej Urbančič, Andrej Verlič, Urša Vilhar, Saša Vochl, Marjana Westergren, Daniel Žlindra, 2015, znanstvena monografija Ključne besede: gozdarstvo, monitoring gozdov, zborniki, Slovenija
Objavljeno v DiRROS: 05.06.2020; Ogledov: 2216; Prenosov: 584
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73. Sensitivity analysis, calibration and validation of a phenology model for Pityogenes chalcographus (CHAPY)Nikica Ogris, Mitja Ferlan, Tine Hauptman, Roman Pavlin, Andreja Kavčič, Maja Jurc, Maarten De Groot, 2020, izvirni znanstveni članek Povzetek: A phenology model of Pityogenes chalcographus was developed. The model quite accurately simulates the seasonal dynamics of P. chalcographus. Sensitivity analysis revealed the most influential parameters. CHAPY was calibrated and validated for Slovenia. Development of the model revealed several knowledge gaps.
Ključne besede: six-toothed spruce bark beetle, insect outbreak, population dynamics, voltinism, ecological modelling, pheromone trap, trap tree, monitoring
Objavljeno v DiRROS: 03.06.2020; Ogledov: 2068; Prenosov: 1184
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74. Možnosti zaznavanja drevesnih vrst v okviru Monitoringa gozdov in gozdnih ekosistemovAnže Martin Pintar, Robert Brus, Mitja Skudnik, 2020, izvirni znanstveni članek Povzetek: Analizirali smo možnosti zaznavanja drevesnih vrst v okviru Monitoringa gozdov in gozdnih ekosistemov (MGGE) s poudarkom na manjšinskih in tujerodnih drevesnih vrstah ter možnosti zaznavanja razlik v pestrosti drevesnih vrst med posameznimi ekološkimi regijami. Zaznavanje minoritetnih in tujerodnih drevesnih vrst bi lahko izboljšali z obsežnejšim šifrantom drevesnih vrst, katerega dopolnitve smo predlagali. Take drevesne vrste bi zajeli z večjo verjetnostjo pri gostejši vzorčni mreži od obstoječe (4 km % 4 km). Opozorili smo tudi na pomen pravilne determinacije drevesne vrste na vzorčni ploskvi. V okviru MGGE smo ugotovili razlike v pestrosti drevesnih vrst med ekološkimi regijami; kot najpestrejša se je pokazala submediteranska ekološka regija.
Ključne besede: monitoring gozdov, gozdna inventura, seznam drevesnih vrst, manjšinske drevesne vrste, tujerodne drevesne vrste, pestrost drevesnih vrst, tree species diversity, non-native tree species
Objavljeno v DiRROS: 02.05.2020; Ogledov: 2462; Prenosov: 721
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75. The interplay between forest management practices, genetic monitoring, and other long-term monitoring systemsDarius Kavaliauskas, Barbara Fussi, Marjana Westergren, Filipos Aravanopoulos, Domen Finžgar, Roland Baier, Paraskevi Alizoti, Gregor Božič, Evangelia V. Avramidou, Monika Konnert, Hojka Kraigher, 2018, pregledni znanstveni članek Povzetek: The conservation and sustainable use of forests and forest genetic resources (FGR) is a challenging task for scientists and foresters. Forest management practices can affect diversity on various levels: genetic, species, and ecosystem. Understanding past natural disturbance dynamics and their level of dependence on human disturbances and management practices is essential for the conservation and management of FGR, especially in the light of climate change. In this review, forest management practices and their impact on genetic composition are reviewed, synthesized, and interpreted in the light of existing national and international forest monitoring schemes and concepts from various European projects. There is a clear need and mandate for forest genetic monitoring (FGM), while the requirements thereof lack complementarity with existing forest monitoring. Due to certain obstacles (e.g., the lack of unified FGM implementation procedures across the countries, high implementation costs, large number of indicators and verifiers for FGM proposed in the past), merging FGM with existing forest monitoring is complicated. Nevertheless, FGM is of paramount importance for forestry and the natural environment in the future, regardless of the presence or existence of other monitoring systems, as it provides information no other monitoring system can yield. FGM can provide information related to adaptive and neutral genetic diversity changes over time, on a species and/or on a population basis and can serve as an early warning system for the detection of potentially harmful changes of forest adaptability. In addition, FGM offers knowledge on the adaptive potential of forests under the changing environment, which is important for the long-term conservation of FGR
Ključne besede: forest monitoring, forest genetic monitoring, forest genetic diversity, silviculture
Objavljeno v DiRROS: 20.02.2020; Ogledov: 2093; Prenosov: 1313
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76. Effects of disturbance on understory vegetation across Slovenian forest ecosystemsLado Kutnar, Thomas Andrew Nagel, Janez Kermavnar, 2019, izvirni znanstveni članek Povzetek: The herbaceous understory represents a key component of forest biodiversity across temperate forests of Europe. Here, we quantified changes in the diversity and composition of the forest understory layer in representative Slovenian forest ecosystems between 2004/05 and 2014/15. In total, 60 plots were placed across 10 different managed forest types, ranging from lowland deciduous and mid-altitude mesic mixed forests to mountain conifer forests. This network is part of an international network of sites launched within the ICP Forests Programme aimed to assess the condition of forests in Europe. To examine how disturbance influenced understory dynamics, we estimated the disturbance impacts considering both natural and/or anthropogenic disturbances that cause significant damage to trees and to ground-surface layers, including ground-vegetation layers and upper-soil layers. Species richness across 10 sites (gamma diversity) significantly decreased from 272 to 243 species during the study period, while mean species richness per site did not significantly change. The mean value of site level Shannon diversity indices and evenness significantly increased. The cover of most common plant species increased during the monitoring period. The mean value of disturbance estimates per site increased from 0.8% in 2004/05 (ranging from 0% to 2.5%) to 16.3% in 2014/15 (ranging from 5.0% to 38.8%), which corresponded to a reduction in total vegetation cover, including tree-layer cover. More disturbed sites showed larger temporal changes in species composition compared to less disturbed sites, suggesting that forest disturbances caused understory compositional shifts during the study period. Rather than observing an increase in plant diversity due to disturbance, our results suggest a short-term decrease in species number, likely driven by replacement of more specialized species with common species.
Ključne besede: vegetation dynamics, vascular-plant diversity, understory layer, disturbance, monitoring, temperate forests
Objavljeno v DiRROS: 27.11.2019; Ogledov: 2384; Prenosov: 1452
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77. Monitoring zaloge ogljika v gozdovih in na drugih rabah zemljišč : predavanje na delavnici "Vzpostavitev enotnega sistema zbiranja podatkov za spremljanje emisij zaradi rabe zemljišč, spremembe rabe zemljišč in gozdarstva", v okviru projekta LIFE-IP CARE4CLIMATE, Ljubljana, Gozdarski inštitut Slovenije, 20. 6. 2019Mitja Skudnik, Boštjan Mali, 2019, prispevek na konferenci brez natisa Ključne besede: gozdarstvo, velikoprostorski monitoring, nacionalna gozdna inventura, sistematično vzorčenje, stalne vzorčne ploskve
Objavljeno v DiRROS: 22.07.2019; Ogledov: 2862; Prenosov: 947
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78. Zbiranje podatkov za namen spremljanja emisij v LULUCF in obstoječi zakonodajni dokumenti : predavanje na delavnici "Vzpostavitev enotnega sistema zbiranja podatkov za spremljanje emisij zaradi rabe zemljišč, spremembe rabe zemljišč in gozdarstva", v okviru projekta LIFE-IP CARE4CLIMATE, Ljubljana, Gozdarski inštitut Slovenije, 20. 6. 2019Simon Poljanšek, 2019, prispevek na konferenci brez natisa Ključne besede: gozdarstvo, okolje, monitoring, zakonodaja, pravo, metodologije
Objavljeno v DiRROS: 17.07.2019; Ogledov: 2610; Prenosov: 854
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79. Poročilo o spremljanju stanja gozdov za leto 2017 : vsebinsko poročilo o spremljanju stanja gozdov v l. 2017 v skladu s Pravilnikom o varstvu gozdov (2009)Mitja Ferlan, Andrej Grah, Lado Kutnar, Nikica Ogris, Špela Planinšek, Matej Rupel, Primož Simončič, Iztok Sinjur, Mitja Skudnik, Daniel Žlindra, Jure Žlogar, 2018, končno poročilo o rezultatih raziskav Ključne besede: varstvo gozdov, monitoring, meteorologija, letni prirastek, poročila
Objavljeno v DiRROS: 04.07.2018; Ogledov: 3175; Prenosov: 1016
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80. Poročilo o spremljanju stanja gozdov za leto 2016 : vsebinsko poročilo o spremljanju stanja gozdov v l. 2016 v skladu s Pravilnikom o varstvu gozdov (2009)Mitja Ferlan, Andrej Grah, Jernej Jevšenak, Tom Levanič, Nikica Ogris, Špela Planinšek, Matej Rupel, Primož Simončič, Iztok Sinjur, Mitja Skudnik, Saša Vochl, Daniel Žlindra, Jure Žlogar, 2017, končno poročilo o rezultatih raziskav Ključne besede: varstvo gozdov, monitoring, meteorologija, letni prirastek, poročila
Objavljeno v DiRROS: 03.10.2017; Ogledov: 3269; Prenosov: 1079
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